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Dang is THIS what this hose and grommet is for (red arrows)? I always seen this length of hose hanging but I never knew what the heck it was for. I never wanted to yank it without finding out first, but then I forgot all about it...



what year is your car ? 68/9 is different than 70 .

that hose connects to the little pipe coming off the tube where the source for the power brakes comes from on the back of the manifold .